Hydrofluoric Acid is supplied with defined handling requirements for laboratory use. It has a molecular formula of FH and a molecular weight of 20.0064. This compound boils at 66.7 °C for a 70% solution. It melts at -69.0 °C for a 70% solution. The hazard signal word for Hydrofluoric Acid is Danger due to its acute toxicity, corrosiveness, and potential for explosion upon heating.

• CAS Number: 7664-39-3
• Boiling Point: 66.7 °C for 70% solution
• Vapour Density: 1.86 at 77 °F for 70% solution
• Molecular Weight: 20.0064
• GHS Signal Word: Danger
• Molecular Formula: FH
• Exact Mass: 20.006228194
• Melting Point: -69.0 °C for 70% solution
• Hazard Statements:
• H300: Fatal if swallowed [Danger Acute toxicity, oral]
• H280: Contains gas under pressure; may explode if heated [Warning Gases under pressure]
• H290: May be corrosive to metals [Warning Corrosive to Metals]
• H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]